显

The information of 202 chromogenic reagents and 1202 chromogenic systems were collected, processed and turned into database.

收集了202种显色剂和1202个显色体系的资料，并对其进行加工整理，将有效信息录入数据库。

Objective: To evaluate the efficacy of chromogenic medium for Salmonellae detection and discuss the avilability of chromogenic method.

目的：评价显色培养基对沙门菌的检测效果，探讨显色法在实际应用中的可行性。

By studying the influences of chromogenic time, dosage of DAM and hydrochloric acid, the optimum chromogenic conditions were obtained.

通过研究显色时间、DAM及盐酸用量、共存离子等对吸光度的影响，得出适宜的显色条件。

The 6-nitro-2-benzothiazolyldiazoaminoazobenzene as a chromogenic reagent was synthesized and its color reaction with nickel has been investigated.

合成了显色剂6 硝基 2 苯并噻唑重氮氨基偶氮苯，并在TritonX 100表面活性剂存在下，研究了其与镍的显色反应。

Results: The selectivity and the specificity of HKSal were the same as other two chromogenic media.

结果：3种显色培养基均具有良好的选择性及特异性；在对7株质控菌、人工污染样品和实际样品检测中，HKSal、ZWSalI和ZWSalII沙门菌显色培养基与经典培养基SS和DHL可以达到相近的检测限和灵敏度。

The HKSal has good efficacy and value as other two Chromogenic media which may improve the detection of efficiency in application.

本实验室研究试制的显色培养基HKSal与国外其它的两种显色培养基一样，都具有较好的检测效果，可大大提高沙门菌的检测效率，在实际应用中具有较大的应用价值。

However, electron-withdrawing groups that have conjugative effect in molecule can increase complex ability, sensitivity and selectivity of fluorone reagents. From the experiment, it is clear that microemulsion media have more excellent solubilization and sensitization than micelle and water media.

而具有吸电子效应和共轭效应的基团，可以改变显色剂分子的电子云分布，使分子的共轭程度增大，使反应官能团羟基质子较容易离去，增加了显色剂与金属离子的成络能力，从而提高了试剂的灵敏度和选择性。

CML is cytogenetically marked by the philadelphia chromosome, which originates from a reciprocal translocation between chromosome 9 and 22 and is molecularly marked a chimeric bcr-abl gene, resulting from juxta-positive of the abl proto-oncogene on chromosome 9 with the bcr gene, which is normally located on chromosome 22. The chimeric bcr-abl gene expression an 8. 5kb hybrid mRNA transcript giving rise to a 210-KD fusion protein (P210〓) with increased tyrosine kinase activity. P210〓 plays a key role in the pathogenesis of CML. The continuous cell line K562 was established from the pleural effusion of a 53-year-old female with CML in terminal blast crisis, and was a human erythroleukemia line, contained Ph chromosome.

绝大多数慢粒患者白血病细胞中具有Ph染色体，是由9号染色体长臂3区4带和22号染色体长臂1区1带相互易位形成，即t（9；22），使位于9q〓的c-abl原癌基因在第二外显子的5'端断裂并易位到22 q〓的M-bcr基因第2或第3外显子的3'端，形成异常的bcr-abl嵌合基因，该基因转导出异常的mRNA，编码并翻译出P210蛋白，该蛋白具有很强的酪氨酸激酶活性，使粒细胞发生恶性增殖。K562细胞属于慢粒急变、红白血病细胞株，具有Ph染色体。

Two groups of patients both obtain diammonium glycyrrhizinate, vitamin c, inosine, maintenance treatment of water electrolyte balance.treatment group decoct soup daily on the basic treatment of western medicine, the control group use potassium-magnesium aspartate injection.results in the treatment group 17 cases are markedly effective, 9 cases are effective, 4 cases are invalid;in control group, 8 cases are markedly effective, 9 cases are effective, 11 cases are invalid.

两组患者均予甘利欣、维生素c、肌苷、维持水电解质平衡治疗。治疗组在西医基础治疗上每日煎服自拟的凉血活血退黄汤，对照组采用门冬氨酸钾镁注射液。结果治疗组显效17例，有效9例，无效4例；对照组显效8例，有效9例，无效11例。两组比较差异有统计学意义。

Radioimmunodetection of CEA chimeric antibody showedgood effect,but its best imaging time was late(20hr post injection)giving discommodiousness to the clinical use.

CEA嵌合抗体的放射免疫显像显示了良好的效果，但其最佳显像时间较晚(20hr)，给临床应用带来不便。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷